HVAC Groups Support DOE’s Rulemaking to Cut Energy Efficiency Mandates

The Department of Energy has proposed changing how it sets future energy efficiency rules for household equipment like air conditioners, water heaters, and refrigerators. The change, announced July 2, would not undo any efficiency standards already in place. Instead, it rewrites the process the DOE must follow when writing new standards down the road, adding more opportunity for public input before rules are finalized. The DOE says the goal is to prevent unnecessary cost increases on future appliances, though industry groups note the agency's claim of "permanently ending" mandates overstates what the rule actually does.

For homeowners, this means nothing changes with equipment you already own or are buying right now. Existing efficiency standards for air conditioners, furnaces, and water heaters stay in place, and states remain subject to the same federal rules that limit how much they can set their own standards. What could change, over time, is how strict future standards become on new equipment sold in the coming years, since manufacturers and trade groups say the new process gives more weight to cost and consumer choice alongside energy savings.

Several HVAC industry groups back the change but caution it's just a procedural update that a future administration could reverse, since it wasn't passed by Congress. The DOE is taking public comments on the proposal for 30 days after it's published in the Federal Register, so the details could still shift before anything is finalized.